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Introducing the Ohaus Starter pH Portable ST300-G, the ultimate companion for accurate and hassle-free pH measurements.

This portable device, model number ST300-G, is designed to meet your pH measurement needs with precision and efficiency.

With its auto buffer recognition feature, you can bid farewell to calibration errors. The ST300-G boasts four different buffer groups, making it incredibly easy to calibrate without any mistakes. Say goodbye to manual calculations and let this intelligent device do the work for you.

Not only is the ST300-G user-friendly, but it also guarantees accurate results. Thanks to its automatic temperature compensation feature, you can rely on precise readings regardless of any temperature variations. Whether you're working in a laboratory or out in the field, this pH meter is ideal for secure usage. It comes with a meter stand and wrist strap for convenient handling, along with a durable IP54 housing to ensure longevity.

The ST300-G doesn't just stop at accuracy; it's also equipped with intelligent features for your convenience. With its 30-measurement library, you can store data for future reference and easily recall your last calibration data with a single touch. No more wasting time searching through records or manually inputting previous data.

Featuring a liquid crystal display (LCD), the ST300-G provides a clear and easy-to-read interface so that you can effortlessly interpret your measurements. Powered by four AAA batteries (included), this portable pH meter is always ready to go and doesn't require any additional communication devices.

Constructed with an ABS housing and accompanied by a wrist strap, the ST300-G ensures durability and ease of use even in demanding environments. Its automatic and manual temperature compensation, auto buffer recognition, and calibration icon further enhance its functionality.

Whether you're working in a laboratory or conducting field experiments, the Ohaus Starter pH Portable ST300-G is your go-to device for accurate and efficient pH measurements.

Don't compromise on quality and reliability - choose the ST300-G for all your pH measurement needs.

5-year limited warranty

  • Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
  • Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
  • Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
  • Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
  • Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
  • Customer Support: Contact at (661) 888-1919 or for queries or concerns about shipping.